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CASE > LIGHT EQUIPMENT > LOADER BACKHOES > CONSTRUCTION KING > (780B) - CASE CONSTRUCTION KING LOADER BACKHOE (7/81-12/85) > (08) - HYDRAULICS > (260) - BACKHOE CONTROL VALVE, BOOM AND BUCKET SECTIONS

№НомерНазваниеОпцииАльт
N7493KNIFE SECTIONBOOM SECTION ASSEMBLY - identification No. 231, Includes: Ref. 1 - 30
N7496KNIFE SECTIONBUCKET SECTION ASSEMBLY - identification No. 233, Includes: Ref. 1 - 30
1NSSNOT SOLD SEPARATBODY - control valve
2NSSNOT SOLD SEPARATSPOOL - control valve
3G46908O-RING- spool
4CASR30191RETAINER- spring
5R30192SPRING- centering
6D78452BUSHINGSPACER - retainer
7113-64PREV TORQUE BOLT,Locking, 1/4"-20 x 1", G5BOLT, Locking, 1/4"-20 x 1", G5
8D78454HOUSING- spool cover
992-4LOCK WASHER,1/4"WASHER, LOCK, 1/4"
1061-436HEX SOC SCREW,1/4"-20 x 2 1/4"SCREW - ferry head, 1/4"-20 NC x 2-1/2"
11211-255BALL,3/16 Diasteel 3/16 Dia
A47210PLUGSHUTTLE - secondary, Includes: Ref. 12 - 14
12A47204PLUGSEAT - shuttle secondary
13218-5002O-RING,0.064" Thk x 0.301" ID, -903, Cl 6, 90 Duro3-1, .301" ID x .064" Thk
14A47101O-RING,0.07" Thk x 0.176" ID, -8, Cl 6, 90 Duro-008, 90 Duro, .176" ID x .070" Thk, small
D87080VALVESHUTTLE - primary, Includes: Ref. 15
15NSSNOT SOLD SEPARATBODY - shuttle primary
N6632SEAL KIT- seal, Includes: Ref. 16 - 18
16NSSNOT SOLD SEPARATO-RING - small
17NSSNOT SOLD SEPARATO-RING - medium
18NSSNOT SOLD SEPARATO-RING - large
19N7500SPOOL- load check
20N7501SPRING- spool
219841223PLUG,1-1/16" - 12 ORBLoad check spool, Incl. Ref. 22 Hex Soc, 1 1/16"-12 ORB
22218-5008O-RING,0.116" Thk x 0.924" ID, -912, Cl 6, 90 Duro- plug
23REFINSTRUCTIONVALVE - anticavitation and relief, for "A'' port, boom and bucket application parts list Figure 268 or 269A
Pressure setting is not preset for these applications. Please refer to your 780B Service Manual for the correct pressure settings.
24REFINSTRUCTIONVALVE - anticavitation and relief valve, for "B'' port, boom and bucket application, parts list Figure 268 or 269A
Pressure setting is not preset for these applications. Please refer to your 780B Service Manual for the correct pressure settings.
N7504PLUGASSEMBLY - control valve body, Includes: Ref. 25 - 28
25NSSNOT SOLD SEPARATPLUG - control valve body
26218-5008O-RING,0.116" Thk x 0.924" ID, -912, Cl 6, 90 Duro- large
27N7509RING- backup
28A55911O-RING,0.807" ID- small
29A47213PLUG- inside
30A47105PLUG- outside